JPS607019Y2 - female electrical connector - Google Patents
female electrical connectorInfo
- Publication number
- JPS607019Y2 JPS607019Y2 JP1982134188U JP13418882U JPS607019Y2 JP S607019 Y2 JPS607019 Y2 JP S607019Y2 JP 1982134188 U JP1982134188 U JP 1982134188U JP 13418882 U JP13418882 U JP 13418882U JP S607019 Y2 JPS607019 Y2 JP S607019Y2
- Authority
- JP
- Japan
- Prior art keywords
- bottom wall
- electrical connector
- elastic piece
- piece
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Casings For Electric Apparatus (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Description
【考案の詳細な説明】
本考案はコネクタハウジングに収納される雌型電気接続
子に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a female electrical connector housed in a connector housing.
従来、この種の雌型電気接続子には第1図に示すような
ものがある。Conventionally, there is a female electrical connector of this type as shown in FIG.
すなわち、底壁1の両側部を上方に折曲成形した電線の
絶縁被覆圧着片2及び導線圧着片3に続いて、底壁1の
両側部を上方に折曲成形した窓孔4aを有する側壁4と
、該側壁4の先端部を互に内方へ折曲成形した上壁5と
、底壁1の延長先端部(巾狭)をU字状又はV字状に折
り返し成形して上記側壁4及び上壁5内に臨み、上記窓
孔4aに係合する側方突起6bを有する弾性片6とから
戒る相手側雄型電気接続子(図示しない)との接続部を
一体に成形しているものであるが、上記弾性片6の折り
返し部6a(付は根部)の曲率半径又は折り返し角度が
小さいため、雄型電気接続子の挿脱に伴う応力集中によ
り折り返し部6aの破断を招き、側方突起6bと窓孔4
aとの係合で弾性片6が該電気接続子から離脱するとい
う危険は防止しうるものの、雄型電気接続子との所期の
接触圧をうろことができなくなると共に、弾性片6がプ
レス加工による成形のため、材料自体の応力ひずみに基
づく雄型電気接続子との接触不良を来たす欠点をみるこ
とがしばしばあった。That is, following the electric wire insulation coating crimping piece 2 and the conductor crimping piece 3 formed by bending both sides of the bottom wall 1 upward, the side wall has a window hole 4a formed by bending both sides of the bottom wall 1 upward. 4, a top wall 5 formed by bending the tips of the side walls 4 inwardly, and an extended tip (narrow width) of the bottom wall 1 folded back into a U-shape or V-shape to form the side wall. 4 and the elastic piece 6 which faces into the upper wall 5 and has a lateral protrusion 6b that engages with the window hole 4a, and a connecting portion with a mating male electrical connector (not shown) is integrally molded. However, since the radius of curvature or the folding angle of the folded portion 6a (the base is indicated by the reference numeral) of the elastic piece 6 is small, the folded portion 6a may break due to stress concentration caused by the insertion and removal of the male electrical connector. , side protrusion 6b and window hole 4
Although it is possible to prevent the risk of the elastic piece 6 separating from the electrical connector due to engagement with the male electrical connector, it becomes impossible to maintain the desired contact pressure with the male electrical connector, and the elastic piece 6 is pressed Due to the molding process, the material often suffers from poor contact with the male electrical connector due to stress and strain in the material itself.
本考案は上記欠点に鑑み、弾性片の折り返し部に破断が
生じても、弾性片自身を始期の状態に保持し、雄型電気
接続子との接触圧の低下を来たさない雄型電気接続子を
提供することを目的とするものである。In view of the above drawbacks, the present invention has been developed to maintain the elastic piece itself in its initial state even if the folded part of the elastic piece is broken, and to prevent the contact pressure with the male electric connector from decreasing. Its purpose is to provide a connector.
次に、本考案を図面に示す一実施列により説明する。The invention will now be explained with reference to one embodiment shown in the drawings.
第2図の斜視図及び同図X−X線断面の第3図に示すよ
うに、底壁7の両側部を上方に折曲成形した電線の絶縁
被覆圧着片8及び導線圧着片9に続いて、底壁7の両側
部を上方に折曲成形した側壁10と、該側壁10の先端
部を互に内方に折曲成形した上壁11と、底壁7の延長
先端部(巾狭)を折り返して上記側壁10及び上壁11
内に挿入した弾性片12とから成る雄型電気接続子(図
示しない)とのほぼ箱状の接続部を一体成形した点は第
1図の従来例とほぼ同一であるが、本考案の主要な構成
は次の点にある。As shown in the perspective view of FIG. 2 and the cross section taken along the line X-X in FIG. A side wall 10 formed by bending both sides of the bottom wall 7 upward, an upper wall 11 formed by bending the tips of the side walls 10 inwardly, and an extended tip (narrow width) of the bottom wall 7. ) is folded back to form the side wall 10 and top wall 11.
It is almost the same as the conventional example shown in Fig. 1 in that the almost box-shaped connection part with the male electrical connector (not shown) consisting of the elastic piece 12 inserted therein is integrally molded, but the main feature of the present invention is that The structure is as follows.
すなわち、
(1)弾性片12は、底壁7に接する如<180°に折
り返された一対の折り返し部12aを有すること。That is, (1) the elastic piece 12 has a pair of folded portions 12a folded back at an angle of <180° so as to contact the bottom wall 7;
(2)上記一対の折り返し部12a間には、第1のスト
ッパー片13が底壁7より垂直に切起し成形されている
こと。(2) A first stopper piece 13 is cut and raised perpendicularly from the bottom wall 7 between the pair of folded portions 12a.
(3)上記弾性片12は、山形に成形され、その頂部1
2bと上記上壁11との対向間隔lを雄型電気接続子ブ
レードの厚さより少許小さく設定し、自由端には底壁7
面への摺動部12cが成形されていること。(3) The elastic piece 12 is formed into a chevron shape, and the top portion 1
2b and the upper wall 11 is set to be slightly smaller than the thickness of the male electrical connector blade, and the free end is provided with the bottom wall 7.
A sliding portion 12c on the surface is molded.
(4)上記摺動部12cの後方(雄型電気接続子の挿入
により、弾性片12の摺動部12cが伸びる方向)に対
向して第2のストッパー片14が底壁7より垂直に切起
し成形されていること。(4) A second stopper piece 14 is cut perpendicularly from the bottom wall 7 opposite to the rear of the sliding part 12c (the direction in which the sliding part 12c of the elastic piece 12 extends when the male electrical connector is inserted). It must be raised and molded.
以上の構成より成る本考案の雄型電気接続子は、雄型電
気接続子ブレードの挿入に際しては弾性片12の山形頂
部12bの下方への変位に伴い、摺動部12cが右方ヘ
スライドして(折り返し部12aは第1ストッパー片1
3に係止されている)上記ブレードの挿入を許容し、摺
動部12Cが第2ストッパー片14に当接することによ
り頂部12bを上記ブレードに押圧して、所期の接触圧
力をもって完全な接続を行うものである。In the male electrical connector of the present invention having the above configuration, when the male electrical connector blade is inserted, the sliding portion 12c slides to the right as the angular top portion 12b of the elastic piece 12 is displaced downward. (The folded part 12a is the first stopper piece 1
3), the sliding portion 12C contacts the second stopper piece 14 and presses the top portion 12b against the blade to complete the connection with the desired contact pressure. This is what we do.
そして、上記の如く弾性片12の折り返し部12aが応
力集中により破断することがあっても、弾性片12は前
後方向の移動を第1.第2の両ストッパー片13.14
により阻止され、上下方向の移動を底壁7と上壁11に
より阻止され、また左右方向の移動を側壁10と第1ス
トッパー片13により阻止されて箱状の接続部内に保持
されて、脱離することがない。Even if the folded portion 12a of the elastic piece 12 breaks due to stress concentration as described above, the elastic piece 12 does not move in the front-back direction until the first. Second double stopper piece 13.14
The movement in the vertical direction is prevented by the bottom wall 7 and the top wall 11, and the movement in the left and right direction is prevented by the side wall 10 and the first stopper piece 13. There's nothing to do.
また、雄型電気接続子ブレードの挿入があっても、山形
弾性片12の両端は第1、第2の両ストッパー片13.
14によって挿入の逃げ及び挿入完了の際の接触圧力の
付与機能を失うことがないので、接続の信頼性を向上す
ることができる。Furthermore, even if the male electrical connector blade is inserted, both ends of the chevron-shaped elastic piece 12 are connected to both the first and second stopper pieces 13.
14, the function of applying contact pressure at the time of escape of insertion and completion of insertion is not lost, so the reliability of the connection can be improved.
以上のように、本考案の弾性片は、その一端を底壁に接
する如<180°に折り返され、中間を山形に成形され
、かつ自由端部を底壁面への摺動部として成形され、上
記折り返し部に第1ストッパー片及び上記摺動部に対向
して第2ストッパー片を夫々底壁より切起し成形すると
いう簡単な構成をもって、弾性片の折り返し部に応力集
中による破断が生じても、接続子から離脱することなく
初期の状態に保持されて雄型電気接続子ブレードに対し
ても所期の接触圧力をもって接続することができるもの
であり、またプレス加工の応力ひずみに基づく弾性力の
低下を防止すると共に弾性片は箱状の接続部内に挿入さ
れているので外力から保護される等の効果を有するもの
である。As described above, the elastic piece of the present invention has one end folded back at an angle of <180° so as to contact the bottom wall, the middle part formed into a chevron shape, and the free end part formed as a sliding part on the bottom wall surface. With a simple structure in which a first stopper piece and a second stopper piece facing the sliding part are respectively cut and formed from the bottom wall in the folded part, breakage due to stress concentration occurs in the folded part of the elastic piece. It is also possible to maintain the initial state without detaching from the connector and connect it to the male electrical connector blade with the desired contact pressure. This has the effect of preventing the force from decreasing and being protected from external forces since the elastic piece is inserted into the box-shaped connection part.
第1図は従来の雌型電気接続子の斜視図、第2図は本考
案に係る雌型電気接続子の斜視図、第3図は第2図のX
−X線断面図である
12・・・・・・弾性片、12a・・・・・・折り返し
部、12b・・・・・・頂部、12c・・・・・・摺動
部、13・・曲第1ストッパー片、14・・・・・・第
2ストッパー片。Fig. 1 is a perspective view of a conventional female electrical connector, Fig. 2 is a perspective view of a female electrical connector according to the present invention, and Fig. 3 is a perspective view of a female electrical connector according to the present invention.
-X-ray cross-sectional view 12...Elastic piece, 12a...Folded part, 12b...Top part, 12c...Sliding part, 13... Song first stopper piece, 14...second stopper piece.
Claims (1)
側壁、土壁より成形されたほぼ箱状部と、底壁の延長先
端部を折り返し上記箱状部内に挿入された弾性片とから
戒り、上記弾性片は底壁に接する如<180°に折り返
された一対の折り返し部を備えると共に上記上壁に対向
して山形に成形され、上記一対の折り返し部間に底壁よ
り切起し成形した第1ストッパー片を、また上記弾性片
の自由端摺動部に対向して底壁より切起し成形した第2
ストッパー片を夫々設けたことを特徴とする雌型電気接
続子。The connection part with the mating male electrical connector consists of a nearly box-shaped part formed from a bottom wall, a pair of side walls, and a clay wall, and an elastic member inserted into the box-shaped part by folding back the extended end of the bottom wall. The elastic piece has a pair of folded parts that are folded back at an angle of <180° so as to touch the bottom wall, and is formed into a chevron shape facing the top wall, and the bottom wall is formed between the pair of folded parts. A first stopper piece is cut and formed from the bottom wall, and a second stopper piece is cut and formed from the bottom wall facing the free end sliding portion of the elastic piece.
A female electrical connector characterized in that each stopper piece is provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982134188U JPS607019Y2 (en) | 1982-09-06 | 1982-09-06 | female electrical connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982134188U JPS607019Y2 (en) | 1982-09-06 | 1982-09-06 | female electrical connector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5939876U JPS5939876U (en) | 1984-03-14 |
JPS607019Y2 true JPS607019Y2 (en) | 1985-03-07 |
Family
ID=30302436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1982134188U Expired JPS607019Y2 (en) | 1982-09-06 | 1982-09-06 | female electrical connector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS607019Y2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0673082B1 (en) * | 1993-10-01 | 2000-05-17 | Ryosei Electro-Circuit Systems, Ltd. | Connection terminal and production method therefor |
JP2020068176A (en) * | 2018-10-26 | 2020-04-30 | 矢崎総業株式会社 | Ultrasonic connection structure and ultrasonic connection method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS438585Y1 (en) * | 1965-07-15 | 1968-04-16 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS474666U (en) * | 1971-02-09 | 1972-09-12 |
-
1982
- 1982-09-06 JP JP1982134188U patent/JPS607019Y2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS438585Y1 (en) * | 1965-07-15 | 1968-04-16 |
Also Published As
Publication number | Publication date |
---|---|
JPS5939876U (en) | 1984-03-14 |
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